How does strong armlike bones help aquatic species survive on land?​

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

What advantages does a pedigree have over a written passage?